dev-lua/lpeg: revbump to 1.0.0-r1

Bring up to EAPI 6
Add LuaJIT Support
Install re.lua

Gentoo-Bug: https://bugs.gentoo.org/577250
Closes: https://github.com/gentoo/gentoo/pull/1317

Signed-off-by: Patrice Clement <monsieurp@gentoo.org>

dev-lua/lpeg/lpeg-1.0.0-r1.ebuild

@@ -0,0 +1,48 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit flag-o-matic toolchain-funcs
+
+DESCRIPTION="Parsing Expression Grammars for Lua"
+HOMEPAGE="http://www.inf.puc-rio.br/~roberto/lpeg/"
+SRC_URI="http://www.inf.puc-rio.br/~roberto/${PN}/${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~hppa ~ppc ~x86"
+IUSE="debug doc luajit"
+
+RDEPEND="!luajit? ( >=dev-lang/lua-5.1:= )
+	luajit? ( dev-lang/luajit:2= )"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig"
+
+DOCS=( "HISTORY" )
+HTML_DOCS=( "lpeg.html"  "re.html"  )
+PATCHES=( "${FILESDIR}"/${PN}-0.12.1-makefile.patch )
+
+src_prepare() {
+	default
+	use debug && append-cflags -DLPEG_DEBUG
+}
+
+src_compile() {
+	emake CC="$(tc-getCC)" \
+		LUADIR="$($(tc-getPKG_CONFIG) --variable includedir $(usex luajit 'luajit' 'lua'))"
+}
+
+src_test() {
+	$(usex luajit 'luajit' 'lua') test.lua || die
+}
+
+src_install() {
+	exeinto "$($(tc-getPKG_CONFIG) --variable INSTALL_CMOD $(usex luajit 'luajit' 'lua'))"
+	doexe lpeg.so
+	insinto "$($(tc-getPKG_CONFIG) --variable INSTALL_LMOD $(usex luajit 'luajit' 'lua'))"
+	doins re.lua
+
+	use doc && einstalldocs
+}

dev-lua/lpeg/metadata.xml

@@ -13,4 +13,8 @@
     <email>lluixhi@gmail.com</email>
     <name>Aric Belsito</name>
   </maintainer>
+  <use>
+    <flag name="luajit">Use <pkg>dev-lang/luajit</pkg> instead of
+      <pkg>dev-lang/lua</pkg></flag>
+  </use>
 </pkgmetadata>